What Is This Tool?
This tool helps convert pressure values from kilogram-force per square millimeter, a unit often used in materials testing and mechanical engineering, to torr, a unit commonly applied in vacuum measurement and scientific instrumentation.
How to Use This Tool?
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Enter the pressure value in kilogram-force per square millimeter
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Select torr as the target pressure unit
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Click convert to get the equivalent value in torr
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Use the result to interpret pressure in applications like vacuum systems or materials testing
Key Features
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Supports conversion between kilogram-force/sq. millimeter and torr pressure units
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Provides clear and reliable conversion based on defined physical constants
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Includes context for use in engineering, vacuum science, and instrumentation
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Offers example conversions for quick reference
Examples
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1 kilogram-force/sq. millimeter equals approximately 73555.92 torr
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2 kilogram-force/sq. millimeter corresponds to about 147111.85 torr
Common Use Cases
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Reporting tensile or yield strength in metals and alloys during materials testing
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Specifying bearing or contact stresses in mechanical parts such as fasteners
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Measuring vacuum levels in laboratory and industrial vacuum equipment
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Defining pressures in semiconductor fabrication and thin-film processes
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Reporting chamber pressures in mass spectrometers and electron microscopes
Tips & Best Practices
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Ensure you understand the context of each unit to apply conversions correctly
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Use this tool to bridge pressure measurement contexts in engineering and vacuum technology
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Verify input values carefully for accurate results
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Consider the suitability of torr for low-pressure applications when interpreting results
Limitations
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Kilogram-force/sq. millimeter is a non-SI gravitational unit and is less common in modern use
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Torr is intended for low pressures and vacuum measurement, so conversions at high pressures may be less relevant
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Accuracy depends on understanding gravitational constants and atmospheric pressure references
Frequently Asked Questions
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What does kilogram-force per square millimeter measure?
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It measures pressure defined as one kilogram-force applied over one square millimeter, commonly used for material stress and strength.
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When should I use torr as a pressure unit?
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Torr is best suited for quantifying low pressures and vacuum conditions in laboratory and industrial applications.
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Why convert kilogram-force/sq. millimeter to torr?
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Conversion bridges engineering pressure units and vacuum measurements, helpful in contexts combining material testing and scientific instrumentation.
Key Terminology
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Kilogram-force per square millimeter (kgf/mm²)
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A non-SI unit of pressure equal to one kilogram-force applied to one square millimeter of area, commonly used in engineering and materials testing.
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Torr
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A unit of pressure defined as 1/760 of a standard atmosphere, used mainly to measure low pressures and vacuums.